This image from video posted on YouTube shows Elliot Rodger. Sheriff's officials say Rodger was the gunman who went on a shooting rampage near the University of California at Santa Barbara on Friday, May 23, 2014. In the video, posted on the same day as the shootings, Rodger looks at the camera and says he is going to take his revenge against humanity. He describes loneliness and frustration because "girls have never been attracted to me." (AP Photo/YouTube)

A black BMW sedan driven by a drive-by shooter is seen on Saturday, May 24, 2014, in Isla Vista, Calif. The shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

A childhood photo of mass shooting victim Christopher Martinez who was killed along with five other people is displayed outside the Santa Barbara County Sheriffs headquarters in Goleta, California, USA, 24 May 2014. Eliott Roger, the suspected gunman, killed six people and wounded seven as he drove through the UCSB college town of Isla Vista shooting as well as running over victims in his car before he died either in a shoot-out with police or from a self-inflicted wound. Martinez was a second year English major at the University of California at Santa Barbara. EPA/Provided by Richard Martinez

Richard Martinez, center, who says his son Christopher Martinez was killed in Friday night's mass shooting that took place in Isla Vista, Calif., is comforted by his brother, Alan, as he talks to media outside the Santa Barbara County Sheriff's Headquarters on Saturday, May 24, 2014, in Santa Barbara, Calif. (AP Photo/Jae C. Hong)

Santa Barbara County Sheriff Bill Brown speaks during a press conference, Saturday, May 24, 2014, about the shootings Friday night in Isla Vista that left seven people dead. (Photo by Michael Owen Baker/Los Angeles Daily News)

A woman looks at the bullet holes on the window of IV Deli Mark where Friday night's mass shooting took place by a drive-by shooter on Saturday, May 24, 2014, in Isla Vista, Calif. The shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. Attorney Alan Shifman says the family of a man suspected in the shooting rampage called police several weeks ago after being alarmed by YouTube videos "regarding suicide and the killing of people." Shifman is the attorney for Peter Rodger, who was an assistant director on "The Hunger Games" film series. Authorities have not confirmed the identity of the shooter. (AP Photo/Jae C. Hong)

Bullet holes in the store window of IV Deli Mart in Isla Vista, Saturday, May 24, 2014, which was one of the scenes of Friday night's shootings. (Photo by Michael Owen Baker/Los Angeles Daily News)

Sheriff Bill Brown, center, speaks during a news conference at the Santa Barbara sheriffs office on Saturday, May 24, 2014, in Santa Barbara, Calif. A drive-by shooting on Friday left seven people dead, including the attacker, and others wounded in Isla Vista, Calif., authorities said Saturday. Alan Shifman an attorney for Hollywood director Peter Rodger, who was an assistant director on The Hunger Games, said the family believes Rodger's son, Elliot Rodger, is responsible for the shooting rampage near the Santa Barbara, California, university campus. Authorities have not confirmed the identity of the shooter. (AP Photo/The News-Press, Peter Vandenbelt)

Onlookers gather near a black BMW sedan driven by a drive-by shooter on Saturday, May 24, 2014, in Isla Vista, Calif. The shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

Flowers lay on the grass in front of the Alpha Phi sorority house in Isla Vista, Saturday, May 24, 2014, which was one of the scenes of Friday night's shootings. (Photo by Michael Owen Baker/Los Angeles Daily News)

A Sheriff's Office helicopter flies over a beach on May 24, 2014, after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

This image provided by the Santa Barbara Independent shows a body covered on the ground after a mass shooting near the campus of the University of Santa Barbara in Isla Vista, Calif., Friday, May 23, 2014. A drive-by shooter went on a rampage near the Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Santa Barbara Independent, Paul Wellman)

Fire trucks are parked outside the IV Deli Mart on Pardell Road in Isla Vista, Calif., Friday, May 23, 2014, after a drive-by shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. The gunman got into two gun battles with deputies during Friday night's rampage in the beachside community of Isla Vista before crashing his black BMW into a parked car, Santa Barbara County Sheriff Bill Brown said. (AP Photo\The Daily Nexus, Daniel Slovinsky)

Two women comfort each other near the scene of a shooting on Saturday, May 24, 2014, in Isla Vista, Calif. A drive-by shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

An undated photo of murder suspect Elliot Rodger is seen at a press conference by the Santa Barbara County Sheriff in Goleta, California May 24, 2014. Rodger, 22, went on a rampage in Isla Vista near the University of California at Santa Barbara campus, stabbed three people to death at his apartment before shooting to death three more in a terrorizing crime spree through the neighborhood. (ROBYN BECK/AFP/Getty Images)

A college student talks on the phone near the scene of a shooting on Saturday, May 24, 2014, in Isla Vista, Calif. A drive-by shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

May 24-,2014. Isla Vista, CA. UCSB student Arrow Denoyer lays down flowers at the sight where one person was killed by the drive-by shooter Friday night. Seven people are dead, including the attacker, and seven others wounded, authorities said Saturday.
The gunman got into two gun battles with deputies Friday night in the beachside community of Isla Vista before crashing his black BMW into a parked car. Photo by Gene Blevins/LA Daily News

An investigator walks toward a black BMW sedan driven by a drive-by shooter on Saturday, May 24, 2014, in Isla Vista, Calif. The shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

Santa Barbara County Sheriff Bill Brown speaks during a press conference, Saturday, May 24, 2014, about the rampage by suspect Elliot Rodger Friday night in Isla Vista that left seven people dead. (Photo by Michael Owen Baker/Los Angeles Daily News)

Residents watch on May 24, 2014, as a suspected gunman's car is removed after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

In this image provided by KEYT-TV, a car window is shot out after a mass shooting near the campus of the University of Santa Barbara in Isla Vista, Calif., Friday, May 23, 2014. A drive-by shooter went on a "mass murder" rampage near the Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. (AP Photo/KEYT, John Palminteri)

Fire trucks are parked outside the IV Deli Mart on Pardell Road in Isla Vista, Calif., Friday, May 23, 2014, after a drive-by shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. The gunman got into two gun battles with deputies during Friday night's rampage in the beachside community of Isla Vista before crashing his black BMW into a parked car, Santa Barbara County Sheriff Bill Brown said. (AP Photo\The Daily Nexus, Daniel Slovinsky)

Investigators inspect a suspected gunman's car on May 24, 2014, after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

Police tap marks of the scene where a black BMW sedan, left, driven by a drive-by shooter, rests on Saturday, May 24, 2014, in Isla Vista, Calif. The shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

In this image provided by KEYT-TV, bodies are seen covered on the ground after a mass shooting near the campus of the University of Santa Barbara in Isla Vista, Calif., Friday, May 23, 2014. A drive-by shooter went on a "mass murder" rampage near the Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. (AP Photo/KEYT, John Palminteri)

People look at a black BMW sedan driven by a drive-by shooter on Saturday, May 24, 2014, in Isla Vista, Calif. The shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

In this image provided by KEYT-TV, police investigate a scene after a mass shooting near the campus of the University of Santa Barbara in Isla Vista, Calif., Friday, May 23, 2014. A drive-by shooter went on a "mass murder" rampage near the Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. (AP Photo/KEYT, John Palminteri)

Investigators leave from the suspects apartment complex where the last body was removed from Friday's shooting rampage this afternoon Saturday May 24, 2014. Isla Vista California. Last night a lone gunman sprayed bullets from a car in a drive-by shooting in a southern California college town, killing at least six people before his car crashed and he was found dead inside, authorities said on Saturday.
Photo by Gene Blevins/LA Daily News

A Santa Barbara County deputy sheriff looks at the black BMW sedan driven by a drive-by shooter on Saturday, May 24, 2014, in Isla Vista, Calif. The shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

In this image provided by the Santa Barbara Independent, people speak to a police officer after a mass shooting near the campus of the University of Santa Barbara in Isla Vista, Calif., Friday, May 23, 2014. A drive-by shooter went on a rampage near the Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Santa Barbara Independent, Paul Wellman)

Investigators inspect a suspected gunman's car on May 24, 2014, after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

A deputy sheriff walks near a black BMW sedan driven by a drive-by shooter on Saturday, May 24, 2014, in Isla Vista, Calif. The shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and seven others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

Deputies from the Santa Barbara County Sheriff's office guard a crime scene on May 24, 2014 in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in a May 23 mass shooting, Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. Police received their first emergency calls about the shooting around 9:30 pm Friday (0430 GMT Saturday). (ROBYN BECK/AFP/Getty Images)

Police keep onlookers away from the scene where a car allegedly driven by a gunman crashed on May 24, 2014 in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. Police received their first emergency calls about the shooting around 9:30 pm Friday (0430 GMT Saturday). (ROBYN BECK/AFP/Getty Images)

A woman rides her skateboard past the scene of a shooting on Saturday, May 24, 2014, in Isla Vista, Calif. A drive-by shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

Two men watch from a restaurant near the scene of a shooting on Saturday, May 24, 2014, in Isla Vista, Calif. A drive-by shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

In this image provided by the Santa Barbara Independent, police gather evidence at a small market, after a mass shooting near the campus of the University of Santa Barbara in Isla Vista, Calif., Friday, May 23, 2014. A drive-by shooter went on a rampage near the Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Santa Barbara Independent, Paul Wellman)

A Santa Barbara County deputy sheriff walks along the street near the scene of a shooting on Saturday, May 24, 2014, in Isla Vista, Calif. A drive-by shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

An investigator speaks on a cell phone while inspecting a suspected gunman's car on May 24, 2014, after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

A police officer marks evidence on May 24, 2014, after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

An investigator inspects a suspected gunman's car on May 24, 2014, after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

Investigators mark evidence on May 24, 2014, after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

A UC Santa Barbara student Derrick Hayes sheds tears in front of IV Deli Mark where Friday night's mass shooting took place by a drive-by shooter on Saturday, May 24, 2014, in Isla Vista, Calif. The shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

Residents watch on May 24, 2014, as a suspected gunman's car is removed after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

Bullet holes in the store window of IV Deli Mart on Pardall Road in Isla Vista, Saturday, May 24, 2014, which was one of the scenes of Friday night's shootings. (Photo by Michael Owen Baker/Los Angeles Daily News)

Students hug on May 24, 2014, after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

The Pizza My Heart restaurant is corndoned off by police tape on May 24, 2014, after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

UC Santa Barbara student Derrick Hayes, center, sheds tears in front of IV Deli Mark where Friday night's mass shooting took place by a drive-by shooter on Saturday, May 24, 2014, in Isla Vista, Calif. The shooter went on a rampage near a Santa Barbara university campus that left seven people dead, including the attacker, and others wounded, authorities said Saturday. (AP Photo/Jae C. Hong)

UCSB students Zadie(cq) Dorotheo, left, and Ashley Eidenier place flowers in front of IV Deli Mart in Isla Vista, Saturday, May 24, 2014, which was one of the scenes of Friday night's shootings. (Photo by Michael Owen Baker/Los Angeles Daily News)

Students look at what police indicated were bullet holes in car window close to where a suspected gunman's car crashed on May 24, 2014, after a drive-by shooting in Isla Vista, California, a beach community next to the University of California Santa Barbara. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

University of California Santa Barbara (UCSB) student Thor Blough, 22, watches from behind police lines as the car driven by a suspected gunman is moved in Isla Vista, California, on May 24, 2014. A friend of Blough's, also a student, was shot in the leg but survived and is in hospital. Seven people, including the gunman, were killed and seven others wounded in the May 23 mass shooting, Santa Barbara County Sheriff Bill Brown said Saturday. Brown said at a pre-dawn press conference that the shooting in the town of Isla Vista "appears to be a mass murder situation." Driving a black BMW, the suspect opened fire on pedestrians from his vehicle at several locations in the town. (ROBYN BECK/AFP/Getty Images)

Police investigate after a drive-by shooting that left seven people dead, including the attacker, and others wounded on Friday, May 23, 2014, in Isla Vista, Calif. Alan Shifman an attorney for Hollywood director Peter Rodger, who was an assistant director on The Hunger Games, said the family believes Rodger's son, Elliot Rodger, is responsible for the shooting rampage near the Santa Barbara, California, university campus. Authorities have not confirmed the identity of the shooter. (AP Photo/The News-Press, Peter Vandenbelt)

Police investigate the scene of a drive-by shooting that left seven people dead, including the attacker, and others wounded on Friday, May 23, 2014, in Isla Vista, Calif. Alan Shifman an attorney for Hollywood director Peter Rodger, who was an assistant director on The Hunger Games, said the family believes Rodger's son, Elliot Rodger, is responsible for the shooting rampage near the Santa Barbara, California, university campus. Authorities have not confirmed the identity of the shooter. (AP Photo/The News-Press, Peter Vandenbelt)

A couple looks at the scene where the gunman's car crashed on Del Playa Drive in Isla Vista, Saturday, May 24, 2014. (Photo by Michael Owen Baker/Los Angeles Daily News)

A work crew cleans up a shot window in front of Peaceful Park at the scene of Friday night's shooting in Isla Vista, Saturday, May 24, 2014. (Photo by Michael Owen Baker/Los Angeles Daily News)

May 24-,2014. Isla Vista, CA. UCSB students gather at IV Deli Mart where bullet holes are seen in the glass windows where one person was killed by the drive-by shooter Friday night. Seven people are dead, including the attacker, and seven others wounded, authorities said Saturday.
The gunman got into two gun battles with deputies Friday night in the beachside community of Isla Vista before crashing his black BMW into a parked car. Photo by Gene Blevins/LA Daily News

May 24-,2014. Isla Vista, CA. UCSB student Jacqueline Taylor talks to reporters about seeing the gunman of the drive-by shooting Friday night. Seven people are dead, including the attacker, and seven others wounded, authorities said Saturday.
The gunman got into two gun battles with deputies Friday night in the beachside community of Isla Vista before crashing his black BMW into a parked car. Photo by Gene Blevins/LA Daily News

May 24-,2014. Isla Vista, CA. One of the many windows blown out by gunfire from a drive-by shooting that left seven people dead Friday night, including the attacker, and seven others wounded, authorities said Saturday.
The gunman got into two gun battles with deputies Friday night in the beachside community of Isla Vista before crashing his black BMW into a parked car. Photo by Gene Blevins/LA Daily News

Investigators leave from the suspects apartment complex where the last body was removed from Friday's shooting rampage this afternoon Saturday May 24, 2014. Isla Vista California. Last night a lone gunman sprayed bullets from a car in a drive-by shooting in a southern California college town, killing at least six people before his car crashed and he was found dead inside, authorities said on Saturday.
Photo by Gene Blevins/LA Daily News

Investigators talk to tenants at an apartment building where a gunman killed three people during Friday night's mass shooting on Saturday, May 24, 2014, in Isla Vista, Calif. Sheriff's officials say Elliot Rodger, 22, went on a rampage near the University of California, Santa Barbara, stabbing three people to death at his apartment before shooting and killing three more in a crime spree through a nearby neighborhood. (AP Photo/Jae C. Hong)

In this May 21, 2014, file photo, University of California President Janet Napolitano speaks in Mexico City. Napolitano said Saturday, May 24, 2014, a mass shooting in the community around UC Santa Barbara is "almost the kind of event that's impossible to prevent and impossible to predict." (AP Photo/Marco Ugarte, File)

People stand during a candlelight vigil held to honor the victims of Friday night's mass shooting on Saturday, May 24, 2014, on the campus of the University of California, Santa Barbara. Sheriff's officials say Elliot Rodger, 22, went on a rampage near UC Santa Barbara, stabbing three people to death at his apartment before shooting and killing three more in a crime spree through a nearby neighborhood. (AP Photo/Jae C. Hong)

A map indicating multiple crime scene locations in the murderous rampage by suspect Elliot Rodger in Isla Vista yesterday is seen at a press conference by the Santa Barbara County Sheriff in Goleta, California May 24, 2014. Rodger, 22, went on a rampage in Isla Vista near the University of California at Santa Barbara campus, stabbed three people to death at his apartment before shooting to death three more in a terrorizing crime spree through the neighborhood. (ROBYN BECK/AFP/Getty Images)

Candles in the shape of a number "7" for the seven dead - six victims and the shooter - in a killing rampage May 24, 2014 are seen at a makeshift memorial in Santa Barbara May 24, 2014. Authorities said the 22-year-old lone gunman, Elliot Rodger the son of a director who worked on the "The Hunger Games" killed six people. Rodger also died in the attack. (ROBYN BECK/AFP/Getty Images)

People gather at a park for a candlelight vigil to honor the victims of Friday night's mass shooting on Saturday, May 24, 2014, in Isla Vista, Calif. Sheriff's officials say Elliot Rodger, 22, went on a rampage near the University of California, Santa Barbara, stabbing three people to death at his apartment before shooting and killing three more in a crime spree through a nearby neighborhood. (AP Photo/Jae C. Hong)

Father John Love waves incense in prayer over photos of shooting rampage victim Chris Michael-Martinez, at a memorial service for those killed in a mass shooting believed to be perpetrated by Elliot Rodger, at St. Marks University Parish in Isla Vista, California, May 25, 2014. Seven people we killed and 13 injured in the May 23 incident. (ROBYN BECK/AFP/Getty Images)

The shadows of people looking at shooting victim memorial boards are cast after a church service at Saint Marks University Church following a drive-by mass killing near UC Santa Barbara by suspected gunman, 22-year-old Elliot Rodger, son of assistant director of the Hunger Games, Peter Rodger, on May 25, 2014 in Isla Vista, California. The killer began his rampage near UC Santa Babara by stabbing three people to death in an apartment then shooting people as he drove his BMW and running down at least one person until he crashed with an apparently self-inflicted gunshot to the head with police in pursuit. Officers found three legally-purchased guns registered to him inside the vehicle. Prior to the murders, Rodger posted YouTube videos declaring his intention to annihilate the girls who rejected him sexually and others in retaliation for his remaining a virgin at age 22. Seven people died, including the gunman, and seven others wounded, according to authorities. (Photo by David McNew/Getty Images)

Father John Love walks past a photo display in memory of Veronika Weiss, at a memorial service for those killed in a mass shooting believed to be perpertrated by Elliot Rodger, at St. Marks University Parish in Isla Vista, California, May 25, 2014. Seven people we killed and 13 injured on May 23 after a killing rampage. (ROBYN BECK/AFP/Getty Images)

Richard Martinez, left, the father of slain student Christopher Martinez, is interviewed with family in a park in Isla Vista, Sunday, May 25, 2014. (Photo by Michael Owen Baker/Los Angeles Daily News)

Flowers were placed in bullet holes in the window of the IV Deli Mart on Pardall Road, Sunday, May 25, 2014, one of the locations of Friday night's shootings in Isla Vista. (Photo by Michael Owen Baker/Los Angeles Daily News)

People walk by a memorial and a gun control sign in front of the IV Deli Mart, Sunday, May 25, 2014, where Christopher Michaels-Martinez was killed during Friday night's shootings in Isla Vista. (Photo by Michael Owen Baker/Los Angeles Daily News)

Candles sit in front of the IV Deli Mart on Pardall Road, Sunday, May 25, 2014, which was one of the locations of Friday night's shootings in Isla Vista. (Photo by Michael Owen Baker/Los Angeles Daily News)

A Santa Barbara County Sheriff officer leaves the home of Chin Rodger in the 23000 block of Windom street in West Hills, CA. Rodger is the mother of Elliott Rodger who is suspected of killing 6 people Friday night in Isla Vista, CA. near the campus of UCSB. Santa Barbara County Sheriff and ATF searched the home Sunday. May 25, 2014 ( Photo by David Crane/Los Angeles Daily News )

A Santa Barbara County Sheriff and ATF members the home of Chin Rodger in the 23000 block of Windom street in West Hills, CA. Rodger is the mother of Elliott Rodger who is suspected of killing 6 people Friday night in Isla Vista, CA. near the campus of UCSB. Santa Barbara County Sheriff and ATF searched the home Sunday. May 25, 2014 ( Photo by David Crane/Los Angeles Daily News )

Images of Christopher Martinez are displayed as part of a memorial in front of the IV Deli Mart, where part of Friday night's mass shooting took place, on Sunday, May 25, 2014, in the Isla Vista beach community of Santa Barbara, Calif. Sheriff's officials said Elliot Rodger, 22, went on a rampage near the University of California, Santa Barbara, stabbing three people to death at his apartment before shooting and killing three more in a crime spree through a nearby neighborhood. (AP Photo/Chris Carlson)

Members of the UCSB Delta Delta Delta sorority enter a memorial service at Harder Stadium at UCSB for the victims of Friday's Isla Vista rampage, Tuesday, May 27, 2014. (Photo by Michael Owen Baker/Los Angeles Daily News)

Richard Martinez, the father of slain student Christopher Ross Michaels-Martinez speaks about the loss of his son during a memorial service at Harder Stadium at UCSB for the victims of Friday's Isla Vista rampage, Tuesday, May 27, 2014. (Photo by Michael Owen Baker/Los Angeles Daily News)

People applaud Richard Martinez, the father of slain student Christopher Ross Michaels-Martinez, during a memorial service at Harder Stadium at UCSB for the victims of Friday's Isla Vista rampage, Tuesday, May 27, 2014. (Photo by Michael Owen Baker/Los Angeles Daily News)